Material Composition of the Baltic Sea Anomaly

Determine the material composition of the large circular seafloor object known as the Baltic Sea Anomaly discovered by the Ocean X team by obtaining and analyzing samples from the object itself to resolve its composition and origin.

Background

The paper describes the Baltic Sea Anomaly as a notable underwater object with geometric features, whose composition became controversial after media comments suggested granite based on samples taken from surrounding areas rather than the object itself.

The authors explicitly state that the composition of the object remains undetermined, motivating a focused analysis to establish its material nature.